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musickatia [10]
3 years ago
6

If f(x) = x2 – 3, then f(-1) is equivalent to

Mathematics
2 answers:
zloy xaker [14]3 years ago
7 0

Answer:

negative 5. or -5

Step-by-step explanation:

f(-1)= (-1)2-3

2 times -1= -2

-2-3= -5

f= -5

Serga [27]3 years ago
7 0
The answer to
this question is -5
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Tan(42)= x over 16<br> I need the answer and how ya got it pleasee
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Answer:

14.40646471 =x

Step-by-step explanation:

tan (42) = x/16

Multiply each side by 16

16 tan 42 = x/16 *16

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4 years ago
Need help answer this
Marianna [84]

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6 0
3 years ago
The longest side of a triangle is 5 in longer than the shortest side. The medium side is 4 in longer than the shortest side. If
aliina [53]

Answer: Shortest side = 6 inches, Medium side = 10 inches and Longest side = 11 inches

Step-by-step explanation: The perimeter has been given as 27 inches, and we know that the perimeter of any given figure is the addition of all sides. The sides are unknown yet, but we have clues as follows;

The longest side is 5 inches longer than the shortest side, hence the longest side equals s + 5. The medium side is 4 inches longer than the shortest side, hence the medium side equals s+ 4. Th shortest side remains s.

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3 years ago
Which set of ordered pairs represents a function?
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